package com.tyk.bookstore.back.logistics.util;


import com.tyk.bookstore.back.common.core.util.ComUtil;

import java.math.BigDecimal;

public class WaybillUtil {
    public static String trackingNo() {
        return ComUtil.simUuid();
    }

    public static BigDecimal calFreightFee(Long weight, Long expressCompanyId) {
        return BigDecimal.valueOf(weight * expressCompanyId * 0.01d);
    }
}
